Will’s fight against Baal is associated with chapter 57(2) , which is explicitly titled “BAAL” on the official K MANGA listing. The broader fandom also links Baal to Will’s destined role in the story, but the clearest chapter marker for that showdown is chapter 57(2).

Quick scoop

  • Chapter: 57(2).
  • Title: “BAAL.”
  • Why it matters: It’s the chapter that directly centers on Will vs. Baal.

Extra context

Some discussion threads and recap videos point to later chapters, but those usually refer to ongoing lore, aftermath, or explanation videos rather than the original chapter title for the fight itself. A recent fan discussion also mentions chapter 61 and later, but that does not change the official chapter listing for the Baal chapter.

TL;DR

Will defeats/fights Baal in chapter 57(2).